7799840

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:126

約数の個数: 72

約数和(自身を含む): 19538820

約数和(自身を除く): 11738980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 41, 58, 80, 82, 116, 145, 160, 164, 205, 232, 290, 328, 410, 464, 580, 656, 820, 928, 1160, 1189, 1312, 1640, 1681, 2320, 2378, 3280, 3362, 4640, 4756, 5945, 6560, 6724, 8405, 9512, 11890, 13448, 16810, 19024, 23780, 26896, 33620, 38048, 47560, 48749, 53792, 67240, 95120, 97498, 134480, 190240, 194996, 243745, 268960, 389992, 487490, 779984, 974980, 1559968, 1949960, 3899920, 7799840]

約数ペア:

[(1, 7799840), (2, 3899920), (4, 1949960), (5, 1559968), (8, 974980), (10, 779984), (16, 487490), (20, 389992), (29, 268960), (32, 243745), (40, 194996), (41, 190240), (58, 134480), (80, 97498), (82, 95120), (116, 67240), (145, 53792), (160, 48749), (164, 47560), (205, 38048), (232, 33620), (290, 26896), (328, 23780), (410, 19024), (464, 16810), (580, 13448), (656, 11890), (820, 9512), (928, 8405), (1160, 6724), (1189, 6560), (1312, 5945), (1640, 4756), (1681, 4640), (2320, 3362), (2378, 3280)]